UG-4000 Underground Swing Gate Opener 1. UG-4000 owns the creative design of a new under-hinge electro-mechanical automation controller for residential use, and its hidden foundation box highlights the aesthetic appearance of the gate. 2. Durable D. C motor and electro-mechanical clutch system housed in a waterproof alloy casing provides noiseless operation for the user. 3. Power supply is coming from 24V direct current to operate the control panel, receiver, motors and the electronic latch. 4. The design of UG-4000 caters for inward or outward opening swing gates up to 2.5 meters wide. 5. Rapid speed of opening:6.5 seconds to 90 degrees.